265177968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 817661952

約数和(自身を除く): 552483984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 496, 527, 528, 561, 682, 744, 748, 816, 953, 1023, 1054, 1122, 1364, 1488, 1496, 1581, 1906, 2046, 2108, 2244, 2728, 2859, 2992, 3162, 3812, 4092, 4216, 4488, 5456, 5718, 5797, 6324, 7624, 8184, 8432, 8976, 10483, 11436, 11594, 12648, 15248, 16201, 16368, 17391, 20966, 22872, 23188, 25296, 29543, 31449, 32402, 34782, 41932, 45744, 46376, 48603, 59086, 62898, 64804, 69564, 83864, 88629, 92752, 97206, 118172, 125796, 129608, 139128, 167728, 177258, 178211, 194412, 236344, 251592, 259216, 278256, 324973, 354516, 356422, 388824, 472688, 502231, 503184, 534633, 649946, 709032, 712844, 777648, 974919, 1004462, 1069266, 1299892, 1418064, 1425688, 1506693, 1949838, 2008924, 2138532, 2599784, 2851376, 3013386, 3899676, 4017848, 4277064, 5199568, 5524541, 6026772, 7799352, 8035696, 8554128, 11049082, 12053544, 15598704, 16573623, 22098164, 24107088, 33147246, 44196328, 66294492, 88392656, 132588984, 265177968]

約数ペア:

[(1, 265177968), (2, 132588984), (3, 88392656), (4, 66294492), (6, 44196328), (8, 33147246), (11, 24107088), (12, 22098164), (16, 16573623), (17, 15598704), (22, 12053544), (24, 11049082), (31, 8554128), (33, 8035696), (34, 7799352), (44, 6026772), (48, 5524541), (51, 5199568), (62, 4277064), (66, 4017848), (68, 3899676), (88, 3013386), (93, 2851376), (102, 2599784), (124, 2138532), (132, 2008924), (136, 1949838), (176, 1506693), (186, 1425688), (187, 1418064), (204, 1299892), (248, 1069266), (264, 1004462), (272, 974919), (341, 777648), (372, 712844), (374, 709032), (408, 649946), (496, 534633), (527, 503184), (528, 502231), (561, 472688), (682, 388824), (744, 356422), (748, 354516), (816, 324973), (953, 278256), (1023, 259216), (1054, 251592), (1122, 236344), (1364, 194412), (1488, 178211), (1496, 177258), (1581, 167728), (1906, 139128), (2046, 129608), (2108, 125796), (2244, 118172), (2728, 97206), (2859, 92752), (2992, 88629), (3162, 83864), (3812, 69564), (4092, 64804), (4216, 62898), (4488, 59086), (5456, 48603), (5718, 46376), (5797, 45744), (6324, 41932), (7624, 34782), (8184, 32402), (8432, 31449), (8976, 29543), (10483, 25296), (11436, 23188), (11594, 22872), (12648, 20966), (15248, 17391), (16201, 16368)]